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1、DY型单吸多级离心油泵DY型多级离心油泵概述： DYDYDYDY YD型泵均系单吸多级节段式离心油泵。适用于石油化工厂，用来输送不含固体颗粒的粘度小于120厘沲的石油和石油产品。介质温度t 20150，允许进口压力0.6MPa。DY型多级离心油泵参数范围：流量Q 68503/s扬程H 48648m以上范围的泵均可在我厂的测试中心（全国最大）进行实型泵实验。DY型多级离心油泵型号说明：DY155-675DY单吸多级节段式离心油泵类材质，铸铁；类为铸刚；类为铸不锈钢155设计流量（m3/h）67单级设计扬程（m）5泵级数40YD405 40进口直径（mm）YD单吸多级离心冷油泵，铸铁材质40单级设
2、计扬程（m）5泵级DY型多级离心油泵结构型式：1）进出口：100YD16型泵为水平吸入，垂直吐出，其余为垂直吸入垂直吐出。2）油封：可以采用机械密封或填料密封。轴封有冷却。3）轴承型式及润滑：滑动轴承强制循环润滑型式有DY850125型泵：滑动轴承油环飞溅稀油润滑型式有DY8567 DY15567和DY15567型泵；其他均为滚动轴承，油脂润滑。4）支承：DY15567型泵的支承为中心支承，其余泵为脚支承。DY型多级离心油泵旋转方向：从电机端看，泵为顺时针方向旋转。DY型多级离心油泵主要零件材质：过流部件材质DY、DY、YD为铸铁，DY为铸钢，DY为铸不锈钢。DY型多级离心油泵成套范围：成套供
3、应泵，防爆电机、公用底座或本身底座、止回阀、闸阀和备件。 参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/minkwkw%mmmmmkgDY25-5031525284.176.947.78154.5150144298014.318.920.330YB200L24454542.42.72.81948080270DY25-5041525284.176.947.78206200192298019.125.227.130YB200L24454542.42.72.81948080295DY25-5051525284.176.947.782
4、57.5250240298023.931.533.937YB200L224454542.42.72.81948080315DY25-5061525284.176.947.78309300288298028.637.840.745YB225M24454542.42.72.81948080340DY25-5071525284.176.947.78360.5350336298033.444.147.555YB250M24454542.42.72.81948080360DY25-5081525284.176.947.78412400384298038.250.454.275YB280S24454542
5、.42.72.81948080385DY25-5091525284.176.947.78463.545043229804356.76175YB280S24454542.42.72.81948080405DY25-50101525284.176.947.78515500480298047.76367.875YB280S24454542.42.72.81948080430DY25-50111525284.176.947.78566550528298052.569.374.690YB280S24454542.42.72.81948080450DY25-50121525284.176.947.7861
6、8600576298057.375.681.4110YB315S24454542.42.72.81948080475DY46-5032846507.7812.7813.89172.5150144298024.829.831.137YB200L225363632.83.13.32068080270DY46-5042846507.7812.7813.89230200192298033.139.841.545YB255M25363632.83.13.32068080295DY46-5052846507.7812.7813.89287.5250240298041.449.851.955YB250M25
7、363632.83.13.32068080315 123参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/minkwkw%mmmmmkgDY46-5062846507.7812.7813.89345300288298049.659.762.275YB280S-22.83.13.32068080340DY46-5072846507.7812.7813.89402.5350336298057.969.772.690YB280M-25363632.83.13.32068080360DY46-5082846507.7812.7813.89
8、460400384298066.279.68390YB280M-25363632.83.13.32068080385DY46-5092846507.7812.7813.89571.5450432298074.486.692.9110YB315S-25363632.83.13.32068080405DY46-50102846507.7812.7813.89575500480298082.799.5103.7132YB315M1-25363632.83.13.32068080430DY46-50112846507.7812.7813.89632.5550528298091109.5114.1132
9、YB315M1-25363632.83.13.32068080450DY46-50122846507.7812.7813.89690600576298099.3119.4124.5132YB315M1-25363632.83.13.32068080475DY85-673558510015.2823.6127.78222201183298061.671.676.790YB280M-25465653.344.4233150150846DY85-674558510015.2823.6127.78296268244298082.195.4102.2110YB315S-25465653.344.4233
10、150150964DY85-675558510015.2823.6127.783703353052980102.6119.3127.8132YB315M1-25465653.344.42331501501126DY85-676558510015.2823.6127.784444023652980123.1143.1152.8160YB315M2-25465653.344.42331501501434DY85-677558510015.2823.6127.785184694272980143.7167178.9200YB400S-25465653.344.42331501501556DY85-6
11、78558510015.2823.6127.785925364882980164.2190.9204.5220YB400S2-25465653.344.42331501501624124参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/minkwkw%mmmmmkgDY85-679558510015.2823.6127.786666035492980184.7214.7230250YB400M1-25465653.344.42331501501840DY155-6739515518526.3943.0651.39228201177
12、298093.6114.7122.2132YB355M1-26374732.64.55.7233150150952DY155-6749515518526.3943.0651.393042682362980124.8152.9162.9185YB315S1-26374732.64.55.72331501501024DY155-6759515518526.3943.0651.393803352952980156.1191.1203.6220YB355S3-26374732.64.55.72331501501145DY155-6769515518526.3943.0651.3945640235429
13、80187.3229.3244.3280YB355M-26374732.64.55.72331501501435DY155-6779515518526.3943.0651.395324694132980218.4267.528515YB355L1-26374732.64.55.72331501501558DY155-6789515518526.3943.0651.396085364722980249.7305.7325.9355YB315S2-26374732.64.55.72331501501700DY155-6799515518526.3943.0651.39684603531298028
14、0.8344366.4400YB450S3-26374732.64.55.72331501501800DY850-12526008501270166.7236.1352.82602501602980606.9771.6790.5800YB630S1-270757018.52424.73633003003600DY850-12536008501270166.7236.1352.8393752402980910.41157.411861250YB710S1-270757018.52424.73633003004300DY850-12546008501270166.7236.1352.8520500
15、32029801214154315811800YB710M2-270757018.52424.73633003005000DY850-12556008501270166.7236.1352.8650625400298015171929197670757018.52424.7363300300570040YD403610121.672.783.33123120115.529805.837.17.711YB160M1-234.546492.63.33.91684040125125参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr/min
16、kwkw%mmmmmkg40YD404610121.672.783.3316426015429807.79.4710.2715YB160M2-234.546492.63.33.9168404014540YD405610121.672.783.33205200192.529809.7111.8412.8418.5YB160L-234.546492.63.33.9168404016540YD406610121.672.783.33246240231298011.6514.2115.4118.5YB160L-234.546492.63.33.9168404018540YD407610121.672.
17、783.33287280269.5298013.5816.5917.9722YB180M-234.546492.63.33.9168404020540YD408610121.672.783.33328320308298015.5218.9620.5622YB180M-234.546492.63.33.9168404022540YD409610121.672.783.33369360346.5298017.4821.3123.1130YB200L1-234.546492.63.33.9168404024540YD4010610121.672.783.33410400385298019.423.7
18、25.730YB200L1-234.546492.63.33.91684040265100YD163365472101520605133.529808.9110.279.9515YB160M2-26673663.73.94.3132100100170100YD164365472101520806845298011.8813.713.3715YB160M2-26673663.73.94.3132100100190100YD1653654721015201008556298014.8517.1216.6422YB180M-26673663.73.94.3132100100210100YD16636
19、547210152012010267298017.8320.5519.922YB180M-26673663.73.94.3132100100230100YD16736547210152014011978.5298020.823.9723.3230YB200L1-26673663.73.94.3132100100250100YD16836547210152016013689.5298023.7727.426.5930YB200L1-26673663.73.94.3132100100270126参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL
20、/smr/minkwkw%mmmmmkg100YD169365472101520180153101298026.7430.823037YB200L2-26673663.73.94.3132100100290YD80-3032643487.2211.9413.33102908329801215.115.718.5YB160L-260706933.94.31608080150YD80-3042643487.2211.9413.3313612011129801620.12122YB180M-260706933.94.31608080165YD80-3052643487.2211.9413.33170
21、150139298020.125.126.330YB200L1-260706933.94.31608080180YD80-3062643487.2211.9413.33204180167298020418016737YB200L2-260706933.94.31608080195YD80-3072643487.2211.9413.33238210195298023821019545YB225M-260706933.94.31608080210YD80-3082643487.2211.9413.3332.140.142.1298027224022255YB250M-260706933.94.31
22、608080225YD80-3092643487.2211.9413.3336.145.247.4298030627025055YB250M-260706933.94.31608080240YD80-30102643487.2211.9413.3340.150.252.7298034030027855YB250M-260706933.94.31608080255DY.80-3032540506.9411.1113.8994.579.561.5298011.713.5314.4418.5YB160L-2556458344.51608080163DY.80-3042540506.9411.1113
23、.8912610682298015.618.0419.2522YB180M-2556458344.51608080180DY.80-3052540506.9411.1113.89157.5132.5102.5298019.522.5524.0630YB200L-2556458344.51608080195DY.80-3062540506.9411.1113.89189159123298023.427.0628.8837YB200L2-2556458344.51608080210127参数型号流量Q扬程H转速n轴功率Pa配带电动机效率必须汽蚀余量叶轮名义直径进出口径泵重功率型号m3/sL/smr
24、/minkwkw%mmmmmkgDY.80-3072540506.9411.1113.89220.5185.5143.5298027.331.5733.6945YB225M-2556458344.51608080225DY.80-3082540506.9411.1113.89252212164298031.236.0838.555YB250M-2556458344.51608080240DY.80-3092540506.9411.1113.89283.5238.5184.5298035.0940.5943.3155YB250M-2556458344.51608080255DY.80-30102
25、540506.9411.1113.89315265205298038.9945.148.1355YB250M-2556458344.51608080270DY155-6739515581526.3943.0651.39219192168298092.9112.6119.2132YB315M1-26172712.64.55.7233150150620DY155-6749515581526.3943.0651.39922562242980123.8150.1158.9185YB355S1-26172712.64.55.7233150150740DY155-6759515581526.3943.06
26、51.393653202802980154.8187.6198.7220YB400S2-26172712.64.55.7233150150860DY155-6769515581526.3943.0651.394383843362980185.8225.1238.4280YB400M2-26172712.64.55.7233150150980DY155-6779515581526.3943.0651.395514483922980216.7262.6278.2315YB450S-26172712.64.55.72331501501100DY155-6789515581526.3943.0651.395845124482980247.7300.2317.9355YB450S2-26172712.64.55.72331501501220DY155-6799515581526.3943.0651.396575765042980278.6337.7357.6450YB315M1-26172712.64.55.72331501501340